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Toda K, Ako J, Hirayama A, Kinugawa K, Kobayashi Y, Ono M, Nishimura T, Sato N, Shindo T, Takayama M, Yasukochi S, Shiose A, Sawa Y. Outcomes of Veno-Arterial Extracorporeal Membrane Oxygenation With Percutaneous Left Ventricular Unloading in Fulminant Myocarditis. ASAIO J 2024; 70:258-263. [PMID: 38029755 DOI: 10.1097/mat.0000000000002104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2023] Open
Abstract
Fulminant myocarditis requiring peripheral veno-arterial extracorporeal membrane oxygenation (VA-ECMO) has a high mortality rate. We investigated clinical outcomes of combined use of VA-ECMO and percutaneous left ventricular assist device (VAD) (Impella) for fulminant myocarditis in 104 consecutive patients enrolled in the Japan Registry for Percutaneous VAD (J-pVAD) between October 2017 and January 2020. Patients were followed until hospital discharge and predictors of survival were analyzed with a Cox proportional hazards model. The median support duration of combined use of VA-ECMO and Impella (ECMO/Impella) was 6 days, and the median left ventricular ejection fraction improved from 15% to 52% during support ( p < 0.0001). Overall, 66 patients (63%) survived to discharge. Multivariate analysis revealed ECMO/Impella support at a transplant center as an independent predictor of survival ( p = 0.0231). Patients treated at transplant centers had better 60 days survival rates when compared to nontransplant centers (83% vs. 55%, p = 0.005). However, baseline characteristics and treatment strategies differed between the two groups. This real-world national registry database suggested the difference in survival after ECMO/Impella support for fulminant myocarditis between transplant and nontransplant centers, which may indicate hospital variations regarding patient management, although further controlled studies are needed.
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Affiliation(s)
- Koichi Toda
- From the Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Junya Ako
- Department of Cardiovascular Medicine, School of Medicine, Kitasato University, Kanagawa, Japan
| | | | - Koichiro Kinugawa
- Second Department of Internal Medicine, University of Toyama, Toyama, Japan
| | - Yoshio Kobayashi
- Department of Cardiovascular Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Minoru Ono
- Department of Cardiac Surgery, Graduate School of Medicine, University of Tokyo, Japan
| | - Takashi Nishimura
- Department of Cardiovascular and Thoracic Surgery, Graduate School of Medicine, Ehime University, Ehime, Japan
| | - Naoki Sato
- Department of Cardiology, Kawaguchi Cardiovascular and Respiratory Hospital, Saitama, Japan
| | - Takahiro Shindo
- Division of Cardiology, National Center for Child Health and Development, Tokyo, Japan
| | | | - Satoshi Yasukochi
- Department of Pediatric Cardiology, Nagano Children's Hospital, Nagano, Japan
| | - Akira Shiose
- Department of Cardiovascular Surgery, Kyushu University Graduate School of Medicine, Fukuoka, Japan
| | - Yoshiki Sawa
- From the Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
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Anzai T. Circulation Journal Awards for the Year 2020. Circ J 2021; 85:225-234. [PMID: 33597322 DOI: 10.1253/circj.cj-66-0192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Toshihisa Anzai
- Department of Cardiovascular Medicine, Hokkaido University Graduate School of Medicine
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